Side by side

HELM MiyakovsSinn T50 GBDR

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

T50 GBDR
SinnT50 GBDR
MSRP $4,428
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

HELM Miyako

HELM Miyako owners widely praise its exceptional value and quality, with multiple reports highlighting its stunning appearance and dial details. The watch is noted for its excellent accuracy, with figures around +1.5 to +2 seconds per day. One owner found the HELM Miyako to be tough and versatile, fitting well on a 6.6-inch wrist. Overall, owners consider the HELM Miyako an amazing value and a great watch, worth the wait for its availability.

Sinn T50 GBDR

The Sinn T50 GBDR features a titanium case with a GoldBronze bezel and matte black dial, presenting a two-tone toolish aesthetic that reviewers find appealing. The GoldBronze alloy offers improved skin compatibility and corrosion resistance, developing patina slower than standard bronze. Reviewers note a stamped clasp that can come loose and suggest the price point may be high for some Sinn enthusiasts.

At a glance

19 of 29 specs differ
Diameter
Miyako40mm
T50 GBDR41mm
Power Reserve
Miyako42h
T50 GBDR38h
Water Resistance
Miyako200m
T50 GBDR500m
MSRP
Miyako$375
T50 GBDR$4,428

Full specifications

Case

8 specs
Diameter
40mm
41mm
Thickness
13.75mm
12.3mm
Lug-to-Lug
47mm
Lug Width
22mm
20mm
Material
Stainless Steel
Titanium
Finish
bead-blasted
Water Resistance
200m
500m
Caseback

Crystal & Dial

5 specs
Crystal Shape
Double-Domed
AR Coating
Yes
Underside
Dial Color
Gray
Black
Indices
Lume
Super-LumiNova
Luminescent

Movement

5 specs
Caliber
SW 300-1
Beat Rate
0 vph
28,800 vph
Power Reserve
42h
38h
Jewels
24
25
Complications
None
Date

Pricing

1 specs
MSRP
$375
$4,428
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